In an examination 200 students failed in English and 800 failed in Physics. If total 900 students failed in any subject then how many failed in both?
Answers
Answered by
3
Answer:
1000
Step-by-step explanation:
As 800+200= 100
Answered by
0
Answer:
100
Step-by-step explanation:
total = n(E)+n(P)-n(both)
900 = 200+800-both
900-1000=-both
both = 100.
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